[ 45.993987] ------------[ cut here ]------------ [ 45.994903] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.996946] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.998632] Modules linked in: [ 45.999323] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.001353] Tainted: [W]=WARN [ 46.001908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.003370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.004293] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.007498] RSP: 0018:ffff8880139d7bc0 EFLAGS: 00010286 [ 46.008490] RAX: 0000000000000000 RBX: ffffed100273af78 RCX: ffffffff813a4050 [ 46.009915] RDX: ffff88801992d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.011197] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100273af2f [ 46.012466] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.013750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880139d7df8 [ 46.015041] FS: 00007f164c6e3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.016473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.017559] CR2: 00007f164cbd5580 CR3: 000000000d6e1000 CR4: 0000000000350ef0 [ 46.018955] Call Trace: [ 46.019454] [ 46.019864] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.020754] ? __create_object+0x59/0x80 [ 46.021589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.022554] __vmalloc_noprof+0x59/0x60 [ 46.023327] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.024217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.025176] bpf_prog_alloc+0x39/0x200 [ 46.025881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.026808] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.027715] do_seccomp+0x349/0x25e0 [ 46.028444] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.029381] ? __pfx_do_seccomp+0x10/0x10 [ 46.030181] ? find_held_lock+0x2b/0x80 [ 46.030895] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.031865] ? static_key_count+0x60/0x80 [ 46.032647] prctl_set_seccomp+0x4e/0x70 [ 46.033435] __do_sys_prctl+0xe6c/0x1d70 [ 46.034228] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.035040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.036012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.036981] ? irqentry_exit+0xf3/0x650 [ 46.037797] do_syscall_64+0xbf/0x430 [ 46.038557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.039534] RIP: 0033:0x7f164cbd55cd [ 46.040247] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.043426] RSP: 002b:00007ffe5f1a6800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.044808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f164cbd55cd [ 46.046127] RDX: 000055a5860fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.047422] RBP: 00007ffe5f1a6860 R08: 0000000000000000 R09: 00007ffe5f1a5f00 [ 46.048714] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a58ea49ad0 [ 46.050003] R13: 00007ffe5f1a6c90 R14: 000055a58ea4abc0 R15: 000055a58ea5b780 [ 46.051318] [ 46.051741] irq event stamp: 1797 [ 46.052383] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.053923] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.055442] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.057002] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 46.058346] ---[ end trace 0000000000000000 ]--- [ 49.204673] ------------[ cut here ]------------ [ 49.205646] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.207666] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.209156] Modules linked in: [ 49.209758] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.211743] Tainted: [W]=WARN [ 49.212343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.213850] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.214778] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.217996] RSP: 0018:ffff888016a2fbc0 EFLAGS: 00010286 [ 49.218974] RAX: 0000000000000000 RBX: ffffed1002d45f78 RCX: ffffffff813a4050 [ 49.220252] RDX: ffff8880160e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.221543] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d45f2f [ 49.222822] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.224100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a2fdf8 [ 49.225410] FS: 00007f0847640900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.226851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.227919] CR2: 00007ffcfee81ef8 CR3: 0000000009cd7000 CR4: 0000000000350ef0 [ 49.229222] Call Trace: [ 49.229697] [ 49.230146] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.231012] ? __create_object+0x59/0x80 [ 49.231780] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.232746] __vmalloc_noprof+0x59/0x60 [ 49.233526] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.234397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.235325] bpf_prog_alloc+0x39/0x200 [ 49.236019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.236956] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.237879] do_seccomp+0x349/0x25e0 [ 49.238609] ? find_held_lock+0x2b/0x80 [ 49.239368] ? do_prlimit+0x310/0x610 [ 49.240076] ? __pfx_do_seccomp+0x10/0x10 [ 49.240871] ? do_raw_spin_unlock+0x53/0x220 [ 49.241721] ? _raw_spin_unlock+0x1e/0x40 [ 49.242506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.243473] ? static_key_count+0x60/0x80 [ 49.244266] prctl_set_seccomp+0x4e/0x70 [ 49.245013] __do_sys_prctl+0xe6c/0x1d70 [ 49.245812] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.246662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.247638] ? irqentry_exit+0xf3/0x650 [ 49.248404] do_syscall_64+0xbf/0x430 [ 49.249160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.250063] RIP: 0033:0x7f0847b325cd [ 49.250764] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.253954] RSP: 002b:00007ffcfee80c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.255324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0847b325cd [ 49.256619] RDX: 00005562a1779e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.257922] RBP: 00007ffcfee80cf0 R08: 0000000000000000 R09: 00007ffcfee80390 [ 49.259210] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562c0b38b10 [ 49.260490] R13: 00007ffcfee81120 R14: 00005562c0b392b0 R15: 00005562c0b4d6f0 [ 49.261817] [ 49.262285] irq event stamp: 1727 [ 49.262907] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.264411] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 49.265938] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 49.267478] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 49.268990] ---[ end trace 0000000000000000 ]--- [ 50.062474] ------------[ cut here ]------------ [ 50.063425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.065474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.066951] Modules linked in: [ 50.067639] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.069659] Tainted: [W]=WARN [ 50.070268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.071761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.072700] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.075902] RSP: 0018:ffff88800f06fbc0 EFLAGS: 00010286 [ 50.076906] RAX: 0000000000000000 RBX: ffffed1001e0df78 RCX: ffffffff813a4050 [ 50.078209] RDX: ffff888016a08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.079498] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0df2f [ 50.080799] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.082132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f06fdf8 [ 50.083447] FS: 00007f1c5295d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.084881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.085966] CR2: 00007f1c52ec34a6 CR3: 000000001f7ff000 CR4: 0000000000350ef0 [ 50.087262] Call Trace: [ 50.087738] [ 50.088193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.089064] ? __create_object+0x59/0x80 [ 50.089868] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.090842] __vmalloc_noprof+0x59/0x60 [ 50.091610] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.092501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.093467] bpf_prog_alloc+0x39/0x200 [ 50.094213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.095155] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.096015] do_seccomp+0x349/0x25e0 [ 50.096746] ? find_held_lock+0x2b/0x80 [ 50.097518] ? do_prlimit+0x310/0x610 [ 50.098275] ? __pfx_do_seccomp+0x10/0x10 [ 50.099025] ? do_raw_spin_unlock+0x53/0x220 [ 50.099871] ? _raw_spin_unlock+0x1e/0x40 [ 50.100664] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.101685] ? static_key_count+0x60/0x80 [ 50.102497] prctl_set_seccomp+0x4e/0x70 [ 50.103275] __do_sys_prctl+0xe6c/0x1d70 [ 50.104016] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.104881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.105903] ? irqentry_exit+0xf3/0x650 [ 50.106681] do_syscall_64+0xbf/0x430 [ 50.107429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.108394] RIP: 0033:0x7f1c52e4f5cd [ 50.109078] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.112293] RSP: 002b:00007ffd63ffe020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.113697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c52e4f5cd [ 50.114996] RDX: 0000556ec3c45e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.116276] RBP: 00007ffd63ffe080 R08: 0000000000000000 R09: 00007ffd63ffd720 [ 50.117512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ef8e05240 [ 50.118586] R13: 00007ffd63ffe4b0 R14: 0000556ef8e0e380 R15: 0000556ef8e19540 [ 50.119673] [ 50.120025] irq event stamp: 1787 [ 50.120562] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 50.121861] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 50.123133] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 50.124427] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 50.125708] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13295' (ECDSA) to the list of known hosts. 2025/11/17 19:37:30 fuzzer started 2025/11/17 19:37:30 dialing manager at localhost:37895 2025/11/17 19:37:30 checking machine... 2025/11/17 19:37:30 checking revisions... [ 51.008790] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:37:30 testing simple program... [ 51.108612] cgroup: Unknown subsys name 'net' [ 51.180360] cgroup: Unknown subsys name 'cpuset' [ 51.199553] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:37:29 Registers: info registers vcpu 0 RAX=0000000000045fa1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fabfddad020 CR3=000000000ddb7000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2039323a37333a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a37333a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=0000000000000002 RCX=ffff88806cf089a4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888019b53b7c RBP=ffff888019b53780 RSP=ffff88806cf089b0 R8 =ffffffff86a49c3a R9 =ffff88806cf08a90 R10=000000000003c9ed R11=0000000000012f69 R12=ffff888019b53780 R13=ffff88806cf08a98 R14=ffff88806cf08b88 R15=ffff88806cf08a50 RIP=ffffffff815d29eb RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0847640900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfee7a000 CR3=000000001fd59000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000